DougEverly

ch = Channel(Nil).new

spawn do
  6.times do
    sleep 1
    puts 1
  end
  ch.send(nil)
end

DougEverly

x = ->(i : Int32) { i * i }

x.call(40)

z = Proc(Int32, String).new { |x| x.to_s }


# y = Proc(UInt64, UInt64).new{  |i| i * i }

y = ->(x : UInt64) { x * x }

DougEverly

50.times do |i|
  width = 50
  rest = width - i
  first = rest / 2
  first += 1 if (i % 2 == 1)
  last = rest /2
  puts ("💙" * first) + ("💚" * i) + ("💜" * last)
end

DougEverly

@[Link("curl")]
lib LibCurl
  type CURL =  Void*
  type CURLoption = Int32


  fun create = curl_easy_init(): CURL
  fun set_opt = curl_easy_setopt(CURL, Int32, UInt8*)
  fun get     = curl_easy_perform(CURL)
  fun cleanup = curl_easy_cleanup(CURL)

DougEverly

#!/usr/bin/env ruby

@jobs = [
  "sleep 1",
  "sleep 2",
  "sleep 3",
  "sleep 4"
]

@running_jobs = Hash.new

DougEverly

#!/usr/bin/env ruby

@jobs = [
  "sleep 1",
  "sleep 2",
  "sleep 3",
  "sleep 4"
]

@running_jobs = Hash.new

DougEverly

<?php
/**
 * UUID class
 *
 * The following class generates VALID RFC 4211 COMPLIANT
 * Universally Unique IDentifiers (UUID) version 3, 4 and 5.
 *
 * UUIDs generated validates using OSSP UUID Tool, and output
 * for named-based UUIDs are exactly the same. This is a pure
 * PHP implementation.

DougEverly

#!/bin/env/ruby

@script = <<THE_END
Veronica Corningstone: Excuse me.
Ron Burgundy: What are you doing?
Veronica Corningstone: I need this machine so I can watch a tape for a story.
Ron Burgundy: I'm using the tape. I'm showing Jeffrey my Emmy tape. We are watching history.
Veronica Corningstone: Mr. Burgundy, I'm a professional, and I would like to be able to do my job.
Ron Burgundy: Big deal. I am very professional.
Veronica Corningstone: Mr. Burgundy, you are acting like a baby.

DougEverly

sem = java.util.concurrency.Semaphore.new 10


irb(main):024:0> sem.to_s
=> "java.util.concurrent.Semaphore@79f1a8a[Permits = 10]"
irb(main):025:0> sem.acquire
=> nil
irb(main):026:0> sem.to_s
=> "java.util.concurrent.Semaphore@79f1a8a[Permits = 9]"
irb(main):027:0> sem.acquire

DougEverly

<?php

class Test 
{
  private $m = "this is property m\n";

	public function m()
	{
		return $this->m;
	}